<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
文件上传成功！
<table border="1" style="border-collapse:collapse;width:600px;margin-top:20px;">
    <thead>
    <tr>
        <th>班级</th>
        <th>学号</th>
    </tr>
    </thead>
    <tbody id="book"></tbody>
</table>

</body>
</html>